diff --git a/AccountArray.java b/AccountArray.java
index f05ebb5..3c2deb4 100644
--- a/AccountArray.java
+++ b/AccountArray.java
@@ -13,8 +13,7 @@ public class AccountArray {
         Account m_Src = m_AccountArray.get(Src);
         Account m_Des = m_AccountArray.get(Des);
 
-        if(m_Src.getBalance()-Amount>0){
-            m_Src.withdraw(Amount);
+        if(m_Src.withdraw(Amount)){
             m_Des.credit(Amount);
         }
     }